四川小寨子沟自然保护区苔藓植物资源调查分析

Investigation and Analysis on the Resources of Bryophyte in Xiaozhaizi Nature Reserve of Sichuan Province

在调查和分类的基础上,发现小寨子沟自然保护区共有苔藓植物153种,分别属于92属,72科。通过对苔藓植物的优势类群、科属的区系成分、垂直分布以及群落类型的分析,结果表明:小寨子沟自然保护区苔藓植物(1)物种多样性丰富。(2)优势类群明显。(3)垂直分布显著。(4)温带分布为主。

Based on the investigation and taxonomy,153 species of bryophyte belong to 92 genera,153 families were discovered in Xiaozhaizi Nature Reserve.Through analyzing of dominant families、composition of families and genera、vertical distribution and community types,it shows that:(1)species diversity is rich,(2)dominant families are distinct,(3)vertical distribution is obvious,(4) major composition is temperate type.